/*
Append output to file using FileOutputStream
This example shows how to append byte data to a file using write method of
Java FileOutputStream object.
*/
import java.io.*;
public class AppendToFile {
public static void main(String[] args) {
String strFilePath = "C://FileIO//demo.txt";
try
{
/*
* To append output to a file, use
* FileOutputStream(String file, booean blnAppend) or
* FileOutputStream(File file, booean blnAppend) constructor.
*
* If blnAppend is true, output will be appended to the existing content
* of the file. If false, file will be overwritten.
*/
FileOutputStream fos = new FileOutputStream(strFilePath, true);
String strContent = "Append output to a file example";
fos.write(strContent.getBytes());
/*
* Close FileOutputStream using,
* void close() method of Java FileOutputStream class.
*
*/
fos.close();
}
catch(FileNotFoundException ex)
{
System.out.println("FileNotFoundException : " + ex);
}
catch(IOException ioe)
{
System.out.println("IOException : " + ioe);
}
}
}
